---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13309 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 873 23530 0 7762 30837 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cd:d6:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fecd:d6be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:0f:0e:0c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:9cff:fe0f:e0c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13309) 11/17/25 _x86_64_ (8 CPU) 09:23:40 LINUX RESTART (8 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 236.87 65.89 170.98 4264.71 60674.98 09:26:01 129.78 19.53 110.25 2311.75 40934.24 09:27:01 158.31 1.67 156.65 51.58 58074.38 09:28:01 202.88 0.08 202.80 6.80 79904.95 09:29:01 233.71 2.95 230.76 399.13 88831.59 09:30:01 160.54 7.18 153.36 1315.25 28874.25 09:31:01 223.50 0.62 222.88 29.73 62255.36 09:32:01 63.76 1.27 62.50 89.44 2078.11 Average: 176.17 12.40 163.77 1058.57 52702.71 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 30340104 31679080 2599116 7.89 47744 1614944 1439236 4.23 863048 1474368 43960 09:26:01 29919360 31715540 3019860 9.17 77844 2021196 1511756 4.45 870276 1845852 186752 09:27:01 24899692 31650864 8039528 24.41 144968 6682300 1697076 4.99 1003516 6459116 3748296 09:28:01 24885272 31651092 8053948 24.45 146336 6695280 1668200 4.91 1003680 6471240 1881476 09:29:01 24359928 31317400 8579292 26.05 153176 6878032 6139168 18.06 1462680 6478280 4876 09:30:01 22586984 29672872 10352236 31.43 167632 6990240 8569584 25.21 3246832 6435244 12752 09:31:01 22011432 29647100 10927788 33.18 197048 7456744 8355084 24.58 3677568 6521928 0 09:32:01 24126332 31607876 8812888 26.75 198436 7295464 1597752 4.70 1819008 6335048 14304 Average: 25391138 31117728 7548082 22.92 141648 5704275 3872232 11.39 1743326 5252634 736552 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 301.48 205.85 964.86 73.29 0.00 0.00 0.00 0.00 09:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 107.10 86.35 1983.60 15.65 0.00 0.00 0.00 0.00 09:26:01 lo 7.53 7.53 0.71 0.71 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 1344.99 748.70 37268.46 58.63 0.00 0.00 0.00 0.00 09:27:01 lo 6.80 6.80 0.62 0.62 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 3.38 3.63 0.63 0.91 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 veth51cd7ac 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 vethdd3022f 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:29:01 br-559d404841b8 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:30:01 veth51cd7ac 2.10 2.33 0.24 0.20 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vethdd3022f 6.58 6.05 0.78 0.70 0.00 0.00 0.00 0.00 09:30:01 br-559d404841b8 12.96 31.69 0.99 327.57 0.00 0.00 0.00 0.00 09:31:01 veth51cd7ac 3.23 4.73 0.54 0.37 0.00 0.00 0.00 0.00 09:31:01 docker0 35.96 58.57 3.58 1424.03 0.00 0.00 0.00 0.00 09:31:01 vethdd3022f 6.23 9.18 1.32 0.71 0.00 0.00 0.00 0.00 09:31:01 br-559d404841b8 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 1961.40 1170.71 42958.58 174.26 0.00 0.00 0.00 0.00 09:32:01 lo 25.62 25.62 2.31 2.31 0.00 0.00 0.00 0.00 Average: docker0 4.49 7.32 0.45 177.99 0.00 0.00 0.00 0.00 Average: ens3 241.27 145.08 5361.17 21.62 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13309) 11/17/25 _x86_64_ (8 CPU) 09:23:40 LINUX RESTART (8 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 5.95 0.00 0.98 11.79 0.04 81.24 09:25:01 0 9.86 0.00 2.27 1.60 0.05 86.22 09:25:01 1 3.66 0.00 0.65 0.42 0.03 95.24 09:25:01 2 3.99 0.00 0.80 2.84 0.02 92.36 09:25:01 3 8.81 0.00 1.01 23.42 0.05 66.72 09:25:01 4 3.46 0.00 0.95 14.60 0.03 80.95 09:25:01 5 2.86 0.00 0.65 41.88 0.03 54.58 09:25:01 6 8.84 0.00 0.72 5.25 0.07 85.12 09:25:01 7 6.14 0.00 0.78 4.42 0.03 88.63 09:26:01 all 7.58 0.00 0.69 5.53 0.04 86.17 09:26:01 0 3.52 0.00 0.57 1.93 0.02 93.97 09:26:01 1 0.40 0.00 0.35 4.44 0.02 94.79 09:26:01 2 10.10 0.00 1.07 2.52 0.05 86.27 09:26:01 3 12.59 0.00 0.97 1.05 0.03 85.36 09:26:01 4 18.08 0.00 1.05 2.98 0.07 77.82 09:26:01 5 5.40 0.00 0.67 30.26 0.03 63.63 09:26:01 6 1.57 0.00 0.23 0.05 0.05 98.10 09:26:01 7 8.95 0.00 0.63 1.10 0.02 89.30 09:27:01 all 15.34 0.00 7.30 23.59 0.10 53.67 09:27:01 0 14.91 0.00 7.01 32.15 0.08 45.84 09:27:01 1 15.37 0.00 6.86 41.97 0.07 35.72 09:27:01 2 16.46 0.00 7.08 20.93 0.19 55.35 09:27:01 3 15.18 0.00 7.99 11.56 0.12 65.15 09:27:01 4 14.37 0.00 7.07 44.74 0.08 33.74 09:27:01 5 15.40 0.00 7.69 16.34 0.08 60.48 09:27:01 6 15.05 0.00 7.97 15.61 0.10 61.27 09:27:01 7 15.93 0.00 6.69 5.55 0.10 71.73 09:28:01 all 0.62 0.00 0.49 22.80 0.03 76.07 09:28:01 0 0.58 0.00 0.28 3.50 0.00 95.63 09:28:01 1 0.49 0.00 0.77 40.85 0.03 57.86 09:28:01 2 0.58 0.00 0.23 14.66 0.02 84.51 09:28:01 3 0.63 0.00 0.55 20.53 0.03 78.25 09:28:01 4 0.54 0.00 0.87 66.95 0.03 31.62 09:28:01 5 1.00 0.00 0.55 19.47 0.05 78.93 09:28:01 6 0.74 0.00 0.45 14.37 0.02 84.43 09:28:01 7 0.35 0.00 0.15 2.27 0.00 97.23 09:29:01 all 4.04 0.00 1.59 21.08 0.04 73.26 09:29:01 0 5.11 0.00 2.06 1.86 0.05 90.91 09:29:01 1 3.19 0.00 1.30 11.32 0.03 84.16 09:29:01 2 3.30 0.00 1.37 12.50 0.03 82.79 09:29:01 3 3.85 0.00 1.46 54.16 0.07 40.47 09:29:01 4 3.58 0.00 1.89 63.59 0.07 30.88 09:29:01 5 4.25 0.00 1.41 9.10 0.03 85.21 09:29:01 6 5.60 0.00 1.59 11.87 0.03 80.91 09:29:01 7 3.44 0.00 1.64 4.52 0.03 90.37 09:30:01 all 27.31 0.00 3.42 8.48 0.13 60.66 09:30:01 0 32.66 0.00 4.14 6.40 0.17 56.63 09:30:01 1 25.28 0.00 3.36 9.96 0.10 61.30 09:30:01 2 30.03 0.00 3.64 10.38 0.12 55.83 09:30:01 3 34.00 0.00 4.07 8.57 0.12 53.24 09:30:01 4 20.51 0.00 3.36 4.37 0.12 71.64 09:30:01 5 25.40 0.00 3.05 16.65 0.12 54.79 09:30:01 6 26.01 0.00 2.88 9.06 0.12 61.93 09:30:01 7 24.61 0.00 2.90 2.50 0.15 69.84 09:31:01 all 8.07 0.00 2.22 6.55 0.08 83.08 09:31:01 0 10.01 0.00 2.83 3.72 0.08 83.35 09:31:01 1 8.00 0.00 2.81 26.00 0.07 63.13 09:31:01 2 8.53 0.00 2.07 2.65 0.08 86.66 09:31:01 3 7.90 0.00 1.85 3.19 0.07 87.00 09:31:01 4 6.06 0.00 1.79 2.05 0.08 90.01 09:31:01 5 10.74 0.00 2.84 10.23 0.10 76.09 09:31:01 6 8.04 0.00 2.03 1.54 0.08 88.31 09:31:01 7 5.31 0.00 1.49 3.04 0.07 90.09 09:32:01 all 5.74 0.00 0.87 0.33 0.04 93.02 09:32:01 0 4.58 0.00 0.82 0.10 0.05 94.46 09:32:01 1 1.32 0.00 0.85 1.67 0.03 96.13 09:32:01 2 29.20 0.00 1.38 0.30 0.07 69.05 09:32:01 3 3.94 0.00 1.13 0.10 0.03 94.80 09:32:01 4 1.79 0.00 0.68 0.08 0.03 97.41 09:32:01 5 1.87 0.00 0.87 0.38 0.05 96.83 09:32:01 6 1.49 0.00 0.67 0.02 0.03 97.80 09:32:01 7 1.70 0.00 0.55 0.03 0.03 97.68 Average: all 9.29 0.00 2.18 12.51 0.06 75.96 Average: 0 10.12 0.00 2.49 6.36 0.06 80.97 Average: 1 7.17 0.00 2.11 17.02 0.05 73.65 Average: 2 12.74 0.00 2.19 8.32 0.07 76.67 Average: 3 10.80 0.00 2.36 15.34 0.07 71.43 Average: 4 8.53 0.00 2.20 24.88 0.07 64.33 Average: 5 8.33 0.00 2.20 18.05 0.06 71.35 Average: 6 8.39 0.00 2.06 7.21 0.06 82.28 Average: 7 8.27 0.00 1.84 2.92 0.05 86.91